What is the definition for consciousnes anyway? Is it the feeling that you are conscious, can you really differentiate it from proprioception that most animals

What is the definition for consciousnes anyway? Is it the feeling that you are conscious, can you really differentiate it from proprioception that most animals have. Is it the bahavior we see in animals recognizing themselves in the mirror? Or is it language and the ability to produce valid sounding statements about oneself?